The yellow toothbrush is very nice,but I like the blue________.A.the toothbrush B.one C.a toothbrush
改错。(把错误的选项写在括号内,并在横线上改正。)(6分)
Tom ________ his homework on Sundays. A.doesn't doB.doesn't C.isn't do
________ mother is a doctor. A.She B.He C.Her
My uncle is a teacher.He ________ me Chinese. A.teaches B.teach C.teaching
She is ________. A.a engineerB.engineer C.an engineer